embassy: Refactor module structure to remove kitchen-sink `util`.

8 files changed, 20 insertions, 10 deletions

diff --git a/embassy-stm32/src/dma/bdma.rs b/embassy-stm32/src/dma/bdma.rs
index fbd753a71..35c0b3ee7 100644
--- a/embassy-stm32/src/dma/bdma.rs
+++ b/embassy-stm32/src/dma/bdma.rs
@@ -5,7 +5,8 @@ use core::sync::atomic::{fence, Ordering};
 use core::task::Poll;
 
 use embassy::interrupt::{Interrupt, InterruptExt};
-use embassy::util::{AtomicWaker, OnDrop};
+use embassy::waitqueue::AtomicWaker;
+use embassy_hal_common::drop::OnDrop;
 use futures::future::poll_fn;
 
 use crate::dma::{Channel, Request};
diff --git a/embassy-stm32/src/dma/dma.rs b/embassy-stm32/src/dma/dma.rs
index bce9656d1..ec5ac98a0 100644
--- a/embassy-stm32/src/dma/dma.rs
+++ b/embassy-stm32/src/dma/dma.rs
@@ -3,7 +3,8 @@ use core::sync::atomic::{fence, Ordering};
 use core::task::Poll;
 
 use embassy::interrupt::{Interrupt, InterruptExt};
-use embassy::util::{AtomicWaker, OnDrop};
+use embassy::waitqueue::AtomicWaker;
+use embassy_hal_common::drop::OnDrop;
 use futures::future::poll_fn;
 
 use crate::interrupt;
diff --git a/embassy-stm32/src/eth/v2/mod.rs b/embassy-stm32/src/eth/v2/mod.rs
index 42eb0680c..ff734f78c 100644
--- a/embassy-stm32/src/eth/v2/mod.rs
+++ b/embassy-stm32/src/eth/v2/mod.rs
@@ -2,7 +2,8 @@ use core::marker::PhantomData;
 use core::sync::atomic::{fence, Ordering};
 use core::task::Waker;
 
-use embassy::util::{AtomicWaker, Unborrow};
+use embassy::util::Unborrow;
+use embassy::waitqueue::AtomicWaker;
 use embassy_hal_common::peripheral::{PeripheralMutex, PeripheralState, StateStorage};
 use embassy_hal_common::unborrow;
 use embassy_net::{Device, DeviceCapabilities, LinkState, PacketBuf, MTU};
diff --git a/embassy-stm32/src/exti.rs b/embassy-stm32/src/exti.rs
index 8e4989a3e..6d3de3a15 100644
--- a/embassy-stm32/src/exti.rs
+++ b/embassy-stm32/src/exti.rs
@@ -4,7 +4,8 @@ use core::marker::PhantomData;
 use core::pin::Pin;
 use core::task::{Context, Poll};
 use embassy::traits::gpio::{WaitForAnyEdge, WaitForFallingEdge, WaitForRisingEdge};
-use embassy::util::{AtomicWaker, Unborrow};
+use embassy::util::Unborrow;
+use embassy::waitqueue::AtomicWaker;
 use embassy_hal_common::unsafe_impl_unborrow;
 use embedded_hal::digital::v2::InputPin;
 
diff --git a/embassy-stm32/src/i2c/v2.rs b/embassy-stm32/src/i2c/v2.rs
index fc4f52cf3..5e9e24392 100644
--- a/embassy-stm32/src/i2c/v2.rs
+++ b/embassy-stm32/src/i2c/v2.rs
@@ -4,7 +4,9 @@ use core::task::Poll;
 
 use atomic_polyfill::{AtomicUsize, Ordering};
 use embassy::interrupt::InterruptExt;
-use embassy::util::{AtomicWaker, OnDrop, Unborrow};
+use embassy::util::Unborrow;
+use embassy::waitqueue::AtomicWaker;
+use embassy_hal_common::drop::OnDrop;
 use embassy_hal_common::unborrow;
 use embedded_hal::blocking::i2c::Read;
 use embedded_hal::blocking::i2c::Write;
diff --git a/embassy-stm32/src/rng.rs b/embassy-stm32/src/rng.rs
index 0afba3ba7..5655ed967 100644
--- a/embassy-stm32/src/rng.rs
+++ b/embassy-stm32/src/rng.rs
@@ -3,7 +3,8 @@
 use core::future::Future;
 use core::task::Poll;
 use embassy::traits;
-use embassy::util::{AtomicWaker, Unborrow};
+use embassy::util::Unborrow;
+use embassy::waitqueue::AtomicWaker;
 use embassy_hal_common::unborrow;
 use futures::future::poll_fn;
 use rand_core::{CryptoRng, RngCore};
diff --git a/embassy-stm32/src/sdmmc/v2.rs b/embassy-stm32/src/sdmmc/v2.rs
index aa1d68ae7..6032c2bb1 100644
--- a/embassy-stm32/src/sdmmc/v2.rs
+++ b/embassy-stm32/src/sdmmc/v2.rs
@@ -5,7 +5,9 @@ use core::marker::PhantomData;
 use core::task::Poll;
 
 use embassy::interrupt::InterruptExt;
-use embassy::util::{AtomicWaker, OnDrop, Unborrow};
+use embassy::util::Unborrow;
+use embassy::waitqueue::AtomicWaker;
+use embassy_hal_common::drop::OnDrop;
 use embassy_hal_common::unborrow;
 use futures::future::poll_fn;
 use sdio_host::{BusWidth, CardCapacity, CardStatus, CurrentState, SDStatus, CID, CSD, OCR, SCR};
@@ -1479,8 +1481,8 @@ crate::pac::peripherals!(
                 INNER
             }
 
-            fn state() -> &'static ::embassy::util::AtomicWaker {
-                static WAKER: ::embassy::util::AtomicWaker = ::embassy::util::AtomicWaker::new();
+            fn state() -> &'static ::embassy::waitqueue::AtomicWaker {
+                static WAKER: ::embassy::waitqueue::AtomicWaker = ::embassy::waitqueue::AtomicWaker::new();
                 &WAKER
             }
         }
diff --git a/embassy-stm32/src/usart/v2.rs b/embassy-stm32/src/usart/v2.rs
index 92c0cbc2e..fc3036404 100644
--- a/embassy-stm32/src/usart/v2.rs
+++ b/embassy-stm32/src/usart/v2.rs
@@ -4,7 +4,8 @@ use core::marker::PhantomData;
 use core::pin::Pin;
 use core::task::Context;
 use core::task::Poll;
-use embassy::util::{Unborrow, WakerRegistration};
+use embassy::util::Unborrow;
+use embassy::waitqueue::WakerRegistration;
 use embassy_hal_common::peripheral::{PeripheralMutex, PeripheralState, StateStorage};
 use embassy_hal_common::ring_buffer::RingBuffer;
 use embassy_hal_common::unborrow;